Dust removal device for shot blasting machine

Abstract

The utility model discloses a dust removal device for a shot blasting machine, which comprises a dust removal box provided with an adsorption type cleaning and dust removal structure; the adsorption type cleaning dust removal structure comprises a dust removal cavity, an electrostatic generator, a connecting plate, three cleaning adsorption assemblies, an air inlet connecting pipe, an air extracting pump, a collecting hopper and a discharging pipe. The utility model relates to the technical field of dust removal equipment, and has the beneficial effects that the dust removal equipment solves the problems that the existing dust removal equipment of the shot blasting machine collects particle dust generated by shot blasting processing through suction, cleans dust attached to a baffle plate in a vibration manner, has a poor cleaning effect, easily enters a fan along with suction, and is inconvenient to clean. And the equipment is damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal equipment, in particular to a dust removal device for a shot blasting machine. Background Art

[0002] A shot blasting machine is a casting device that uses high-speed projectiles thrown by a shot blaster to clean or strengthen the surface of a casting. The shot blasting machine can simultaneously perform sand removal, core removal, and cleaning on the casting. The existing utility model with publication number CN213968241U discloses a dust removal device for a shot blasting machine, including a shot blasting machine body, and a pipeline and a dust removal mechanism arranged on the shot blasting machine body. The dust removal mechanism and the shot blasting machine body are connected by a pipeline; a suction fan is provided on the pipeline; the dust removal mechanism includes a dust removal box, and a dust removal component and a vibration component arranged in the dust removal box. The dust removal component includes a first slide bar , a second fixed block and a baffle, one end of the first slide rod is connected to the top of the dust removal box, and the other end is provided with a second fixed block; the baffle ring is arranged on the first slide rod and is located below the connection between the pipeline and the dust removal box; the vibration assembly is arranged on the second fixed block and is connected to the baffle; the utility model improves the dust removal effect of the shot blasting machine and avoids dust flying when the shot blasting machine is working. Its structure collects the particulate dust generated by the shot blasting process through suction, and the dust attached to the baffle is cleaned by vibration, and the cleaning effect is poor, and the dust can easily enter the fan with suction, causing damage to the equipment. Utility Model Content

[0003] To achieve the above objectives, the present invention is implemented through the following technical solutions: A dust removal device for a shot blasting machine, comprising: a dust removal box, on which an adsorption-type cleaning dust removal structure is installed;

[0004] The adsorption type cleaning dust removal structure includes: a dust removal chamber, an electrostatic generator, a connecting plate, three cleaning adsorption components, an air inlet connecting pipe, an air pump, a collection hopper and a discharge pipe;

[0005] The dust removal chamber is opened in the dust removal box, the electrostatic generator is installed on the dust removal box, the connecting plate is installed on the electrostatic generator, the three cleaning adsorption components are installed on the connecting plate, the air intake connecting pipe is embedded in the left wall of the dust removal box, the vacuum pump is installed on the air outlet on the right wall of the dust removal box, the collecting hopper is installed on the lower opening of the dust removal box, and the discharge pipe is embedded in the collecting hopper.

[0006] Preferably, support legs are installed on the collecting bucket.

[0007] Preferably, connecting flanges are installed on the air intake connecting pipe and the exhaust pipe.

[0008] Preferably, one of the three cleaning adsorption components comprises: an adsorption grid, two pairs of sliding embedded blocks, a pair of support plates, a pair of cleaning brushes, two pairs of rotary drivers, two pairs of driving gears and two pairs of gear slots;

[0009] The adsorption grid is installed on the lower wall of the connecting plate, two pairs of sliding embedded blocks are movably installed on the adsorption grid, a pair of support plates are installed on the two pairs of sliding embedded blocks, a pair of cleaning brushes are installed on a pair of support plates, two pairs of rotary drivers are installed on the two pairs of sliding embedded blocks, two pairs of drive gears are installed on the output ends of the two pairs of rotary drivers, two pairs of gear grooves are opened on the side wall of the adsorption grid, and the two pairs of drive gears are meshed with the two pairs of gear grooves.

[0010] Preferably, the adsorption grid is mounted on the connecting plate by fixing bolts.

[0011] Preferably, an embedded sliding groove is provided on the adsorption grid.

[0012] Beneficial effects

[0013] The utility model provides a dust removal device for a shot blasting machine, which has the following beneficial effects: this solution uses an adsorption-type cleaning dust removal structure, which draws and collects dust by electrostatic adsorption, and cleans the adsorbed dust by a driving structure, thereby ensuring a cleaning and dust removal effect. The structure is simple and easy to use, and solves the problem that the existing dust removal equipment of a shot blasting machine collects the particulate dust generated by the shot blasting process by suction, and the dust attached to the baffle is cleaned by vibration, which has a poor cleaning effect, and the dust is easily sucked into the fan, causing damage to the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a schematic diagram of the three-dimensional structure of a dust removal device for a shot blasting machine.

[0015] Figure 2 This is a schematic diagram of the main cross-sectional structure of a dust removal device for a shot blasting machine described in the utility model.

[0016] Figure 3 This is a schematic diagram of the three-dimensional structure of an adsorption grid frame of a dust removal device for a shot blasting machine described in the present invention.

[0017] Figure 4 The utility model is a schematic side view of the cleaning brush of the dust removal device for the shot blasting machine.

[0018] In the figure: 1 - dust removal box; 2 - dust removal chamber; 3 - electrostatic generator; 4 - connecting plate; 5 - air intake connecting pipe; 6 - vacuum pump; 7 - collection bucket; 8 - discharge pipe; 9 - support leg; 10 - adsorption grid; 11 - sliding embedded block; 12 - support plate; 13 - cleaning brush; 14 - rotary drive; 15 - driving gear; 16 - gear slot; 17 - fixing bolt; 18 - embedded slide slot. DETAILED DESCRIPTION

[0019] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of the present invention.

[0020] Example: See Figures 1 to 4 The present invention provides a technical solution: a dust removal device for a shot blasting machine. This solution takes into account that a large amount of dust will be raised during the working process of a traditional shot blasting machine, which has a poor cleaning effect. The dust will be scattered in the air, affecting the processing environment, and it is easy to adhere to the inside of the shot blasting machine, affecting the service life of the shot blasting machine. Based on the above content, this case sets the following technical means;

[0021] Specifically, the device comprises at least a dust removal box 1, a dust removal chamber 2, an electrostatic generator 3, a connecting plate 4, three cleaning adsorption components, an air inlet connecting pipe 5, an air pump 6, a collection hopper 7 and a discharge pipe 8;

[0022] The air inlet connecting pipe 5 is connected to the shot blasting machine, and the air pump 6 installed on the dust removal box 1 starts to extract air. The electrostatic generator 3 installed on the dust removal box 1 is started, and the cleaning adsorption component installed thereon generates an electrostatic magnetic field through the connecting plate 4. When the particle dust is sucked into the dust removal chamber 2, it is adsorbed on the cleaning adsorption component by static electricity. When the suction is completed, the equipment stops, and the cleaning adsorption component starts to sweep off the particle dust adsorbed thereon. The dust is discharged from the discharge pipe 8 through the collection hopper 7 to recover the metal particle dust.

[0023] More specifically, one of the three cleaning adsorption components includes: an adsorption grid 10, two pairs of sliding embedded blocks 11, a pair of support plates 12, a pair of cleaning brushes 13, two pairs of rotary drivers 14, two pairs of driving gears 15 and two pairs of gear slots 16;

[0024] The metal particle dust is adsorbed on the adsorption grid 10 through the electrostatic magnetic field. When the suction is completed, the rotary driver 14 installed on the sliding embedded block 11 will start to rotate. The rotary driver 14 drives the driving gear 15 installed on its output end to rotate. The driving gear 15 cooperates with the gear groove 16 to drive the sliding embedded block 11 to move downward in the embedded slide groove 18. The sliding embedded block 11 drives the cleaning brush 13 to move downward through the support plate 12. The metal particle dust on the adsorption grid 10 is swept off by the cleaning brush 13 and recovered in cooperation with the collection bucket 7.

[0025] Furthermore, the dust removal chamber 2 is opened in the dust removal box 1, the electrostatic generator 3 is installed on the dust removal box 1, the connecting plate 4 is installed on the electrostatic generator 3, the three cleaning adsorption components are installed on the connecting plate 4, the air intake connecting pipe 5 is embedded in the left wall of the dust removal box 1, the air pump 6 is installed on the air outlet on the right wall of the dust removal box 1, the collection hopper 7 is installed on the lower opening of the dust removal box 1, and the discharge pipe 8 is embedded in the collection hopper 7;

[0026] The adsorption grid 10 is installed on the lower wall of the connecting plate 4, two pairs of sliding embedded blocks 11 are movably installed on the adsorption grid 10, a pair of support plates 12 are installed on the two pairs of sliding embedded blocks 11, a pair of cleaning brushes 13 are installed on a pair of support plates 12, two pairs of rotary drivers 14 are installed on the two pairs of sliding embedded blocks 11, two pairs of drive gears 15 are installed on the output ends of the two pairs of rotary drivers 14, two pairs of gear grooves 16 are opened on the side wall of the adsorption grid 10, and the two pairs of drive gears 15 are engaged with the two pairs of gear grooves 16.

[0027] In the specific implementation process, further, support legs 9 are installed on the collecting bucket 7.

[0028] In the specific implementation process, further, connecting flanges are installed on the intake connecting pipe 5 and the exhaust pipe 8.

[0029] In the specific implementation process, further, the adsorption grid 10 is installed on the connecting plate 4 through fixing bolts 17.

[0030] In the specific implementation process, further, an embedded sliding groove 18 is opened on the adsorption grid 10.

[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust removal device for a shot blasting machine, comprising: The dust removal box is characterized in that an adsorption-type cleaning and dust removal structure is installed on the dust removal box; The adsorption type cleaning dust removal structure includes: a dust removal chamber, an electrostatic generator, a connecting plate, three cleaning adsorption components, an air inlet connecting pipe, an air pump, a collection hopper and a discharge pipe; The dust removal chamber is opened in the dust removal box, the electrostatic generator is installed on the dust removal box, the connecting plate is installed on the electrostatic generator, the three cleaning adsorption components are installed on the connecting plate, the air intake connecting pipe is embedded in the left wall of the dust removal box, the vacuum pump is installed on the air outlet on the right wall of the dust removal box, the collecting hopper is installed on the lower opening of the dust removal box, and the discharge pipe is embedded in the collecting hopper.

2. A dust removal device for a shot blasting machine according to claim 1, characterized in that: Support legs are installed on the collecting bucket.

3. A dust removal device for a shot blasting machine according to claim 1, characterized in that: Connecting flanges are installed on the air intake connecting pipe and the exhaust pipe.

4. A dust removal device for a shot blasting machine according to claim 1, characterized in that: One of the three cleaning adsorption components includes: an adsorption grid, two pairs of sliding embedded blocks, a pair of support plates, a pair of cleaning brushes, two pairs of rotary drivers, two pairs of driving gears and two pairs of gear slots; The adsorption grid is installed on the lower wall of the connecting plate, two pairs of sliding embedded blocks are movably installed on the adsorption grid, a pair of support plates are installed on the two pairs of sliding embedded blocks, a pair of cleaning brushes are installed on a pair of support plates, two pairs of rotary drivers are installed on the two pairs of sliding embedded blocks, two pairs of drive gears are installed on the output ends of the two pairs of rotary drivers, two pairs of gear grooves are opened on the side wall of the adsorption grid, and the two pairs of drive gears are meshed with the two pairs of gear grooves.

5. A dust removal device for a shot blasting machine according to claim 4, characterized in that: The adsorption grid is mounted on the connecting plate by fixing bolts.

6. A dust removal device for a shot blasting machine according to claim 4, characterized in that: An embedded sliding groove is provided on the adsorption grid.

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